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300L Solar Water Heater
Product Advantages:
1. Simplified Design & High Efficiency: Natural circulation mechanism reduces energy consumption, minimizes failure points, and ensures low-cost maintenance.
2. Hygienic & Eco-Friendly: Porcelain enamel liner prevents corrosion, maintains water purity, and eliminates contamination risks.
3. Durability & Cost-Effectiveness: Maintenance-free operation with extended lifespan, delivering consistent high performance and long-term ROI.
4. Reliable Performance: Streamlined system architecture guarantees stable operation with minimal downtime.
5. Enamel/ 150L, 200L, 300L
300L Solar Water Heater Hot-selling Product Introduction:
The Enamel Indirect Flat Plate Solar Water Heater is designed for users seeking a simple and efficient water heating solution with minimal upkeep. Utilizing a natural circulation system, it ensures steady performance with low maintenance costs and fewer failure points—making it ideal for residential and light commercial use. This indirect system maximizes safety and longevity by preventing direct water contact with the heating elements.
At the heart of the Enamel Indirect Flat Plate Solar Water Heater is a high-quality enamel-coated liner, ensuring clean, hygienic water with zero pollution. Its robust construction and maintenance-free operation deliver long-lasting performance and continuous high thermal efficiency, even under fluctuating weather conditions. With available sizes of 150L, 200L, and 300L, the system can be tailored to meet diverse household demands.
The 300L solar water heater is the best-selling model. Household use: 150L supports 3-4 people; 200L supports 4-5 people; 300L supports 6-7 people.
Product Structure And Schematic Diagram:
Product Parameter:
Collector | BTE2.0-2 | BTE2.5-2 |
Overall area(m2) | 2.0 | 2.5 |
Aperture area | 1.87 | 2.34 |
LxWxH(mm) | 2000x1000x80 | 2000x1250x80 |
Optical performance | 78% | |
Absorber sheet | Al,highly selective coating | |
Frame | Aluminium | |
Enamel direct solar water heater
Model | BTE-ET-150 | BTE-ET-200 | BTE-ET-300 |
Collector | BTE2.0-2(x1) | BTE2.5-2(x1) | BTE2.0-2(x2) |
Tank(L) | 150 | 200 | 300 |
Dimensions | φ520*1300 | φ580*1310 | φ580*1830 |
Insulation | PU foam 50 mm | ||
Working pressure | 7 bar | ||
Inner tank material | 2.0mm | 2.5mm enamelled | |
Outer tank material | Powder-coated steel | ||
Auxiliary heating | 1.5 KW | 2.0 KW | 2.0 KW |
Corrosion protection | Magnesium anode | ||
Mounting material | 0/25%45°Galvanized sheet | ||
Application:
1. Residential Water Heating
300L solar water heaters are broadly used in properties for every day warm water desires such as bathing, cooking, and cleaning. Their easy structure, low maintenance, and cost-efficiency make them perfect for home installations, specially in sunny regions.
2. Hotels & Resorts
Large-scale 300L solar water heater are frequently mounted in inns and motels to supply warm water for visitor rooms, spas, and kitchens.
3. Hospitals & Healthcare Facilities
Hospitals require a non-stop grant of warm water for sterilization, laundry, bathing, and kitchen operations. Flat plate solar water heaters provide a dependable and hygienic answer whilst lowering reliance on traditional strength sources.
4. Schools & Dormitories
In boarding schools, universities, and different instructional institutions, flat plate solar water heaters supply warm water for dormitories, canteens, and washrooms.
5. Industrial Applications
Flat plate structures can additionally assist low-temperature industrial procedures like cleaning, preheating boiler feed water, or chemical preparation. Industries that use considerable quantities of warm water can advantage from stable, renewable warmth sources whilst slicing down carbon emissions.
Core Components & Working Principle:
Structure: High-efficiency absorber plate (copper/aluminum coating), tempered glass cover, insulation layer, freeze-resistant flow channels.
Working Principle: Converts solar radiation into heat, transferring energy to a circulating medium (antifreeze fluid or water).
Storage Tank:
1. Capacity: 300L, stainless steel/enamel-lined inner tank with polyurethane insulation .
2. Pressurized Design: Connects to municipal water pressure for stable flow without additional pumps.
3. Forced Circulation: Smart controller activates the pump to transfer heat between the collector and tank.
4. Temperature Differential Control: Automatically optimizes energy efficiency by monitoring temperature gaps.
Installation:
Company Profile:
Dezhou BTE Solar Co., Ltd. was established in 2009. Recognized as a Shandong Province Solar Industry Export Leader and a Key Foreign Trade Enterprise in Dezhou City, we operate six smart production bases and seven international branches, delivering 3GW annual thermal energy equipment capacity. Ranked 3rd globally in solar collector production from 2017-2019 and 2nd from 2020-2021, we embody the global competitiveness of "Intelligent Chinese Manufacturing."
Honors and Qualifications:
